A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-444-9249
NSN 2925-01-384-4139
NSN 5925-00-954-7842
NSN 5935-00-189-0200
NSN 5925-01-442-3792
NSN 6135-01-458-3851
NSN 6150-01-314-5241
NSN 5905-01-541-9369
NSN 6145-01-604-8619
NSN 6610-01-604-1744
NSN 6145-01-606-1849
NSN 6220-00-155-8007